baber/WOPTO huggingface dataset:
Patent JP-S57157736-A (JP)
Title: Manufacture of heat-insulating panel
Inventor: KOBAYASHI SADAO
IPC: B29C44/38
Filed: 1981-03-25
Abstract: PURPOSE:To raise the efficiency of production of heat-insulating panels by a method in which an injection tube is pierced through holes provided almost linearly from sides in a frame member and a reinforcing member, an expandible material is injected into the internal space and then into near-side corners in such a way as to inject the expandible material uniformly. CONSTITUTION:Holes 8 and 9 are drilled almost linearly in the sides of a frame member 1 and a reinforcing member 2, and then in injection tube 5 is pierced through the holes 8 and 9. In this case, a guide tube is provided in advance for convenience in order to give support to the insertion of the injection tube. Then, an expandible filler is injected first into the internal space S1 from an injection nozzle 7 until a given amount of the expandible filler is packed, the injection tube 5 is pulled back, the injection nozzle 7 is positioned in an internal space S2, and then a given amount of the expandible filler is injected into the space S2. In such a manner, the filler is injected orderly into spaces S3, S4, S5...S9 to obtain a heat-insulating panel filled with a given amount of the expandible filler.
Patent JP-H11240681-A (JP)
Title: Elevator door device
Inventor: TAKADA MASAMI
IPC: B66B13/08
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To use ropes in opening or closing the four door panels of a four-panel center-opening elevator door device having four panels, two in each side, adapted to be opened or closed in both sideway directions from the center in two pairs. SOLUTION: The elevator door device, which uses four panels, two in each side, adapted to be opened or closed in both sideway directions from the center, comprises a one-to-one roping type interlocking mechanism 20 for driving two central panels 1a and 2a at a movement ratio of 1:1, whose rope 7 and pulleys 51 and 52 are arranged nearest to a landing, and two-to-one roping type interlocking mechanisms 30 and 31 for driving the right door or central, panel 1a and outside panel 1b, and left door or central panel 2a and outside panel 2b respectively at a movement ratio of 2:1, whose ropes 81 and 82, pulleys 61 to 64 and arms 91 and 92 are interposed between two associated door hangers 3a and 3b, 4a and 4b adapted to be opened or closed at a movement ratio of 2:1.
Patent JP-H01216818-A (JP)
Title: Screw for bulk molding compound injection molder
Inventor: TANIGAWA TERUO
IPC: B29K105/06
Filed: 1988-02-26
Abstract: PURPOSE:To prevent glass fibers in bulk molding compound(BMC) from being cut by a structure wherein a first flight part, the outer diameter of which is nearly equal to the inner diameter of a hating cylinder, is provided at least at two positions of a main screw and the outer diameter of the remaining second flight part is made to be smaller than that of the first flight part. CONSTITUTION:The outer diameters D1 of a first flight part (a) at the tip part on a screw 2 and of a first flight part (b) at the position ahead a raw material feeding port 3 on the screw 2 are made to be nearly equal to the inner diameter of a heating cylinder so as to be brought into sliding contact with the inner peripheral surface of the heating cylinder. The outer diameter D2 of the other second flight parts excluding the first flight parts (a) and (b) are set small that the outer diameter of the first flight part. After being carried by means of a conveyer 6 to a cylindrical part 4a, raw material G is charged by a cylinder 4 in the heating cylinder 1, passes through a gap between the lower edge of the raw material feeding port 3 and the second flight part of the screw and transferred, while being kneaded, to the tip part of the heating cylinder. Since both the gap between the lower edge of the raw material feeding port 3 and the first flight part and the gap between the inner peripheral surface of the heating cylinder and the first flight part are wide enough, no cutting of the glass fibers in the BMC develops. After metering, the screw 2 is advanced so as to inject the raw mateiral from a nozzle in a mold in order to mold a product.
Patent JP-S60215634-A (JP)
Inventor: SHIYARAGA DEII MAKOOBAA
IPC: C12P21/00
Filed: 1985-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57158339-A (JP)
Title: Recovering method for magnesium shaving
Inventor: GUNICHI MASAHIRO
IPC: C22B26/22
Filed: 1981-03-25
Abstract: PURPOSE: To recover Mg or Mg alloy shavings efficiently and safely by charging the shavings into molten Mg or a molten Mg alloy kept in a semimolten state at a specified solid phase rate and by agitating and melting them.  
     CONSTITUTION: For example, shavings of "AZ 91  " which is an Mg alloy are melted in an iron crucible 2 with a melting furnace using an electric resistance heating element 1 and kept at 620°C. While agitating this molten Mg alloy 3 with an agitator composed of a propeller 4 and a motor 5, the temp. is slowly dropped, and the alloy 3 is kept at a temp. making the solid phase rate 0.46. Mg alloy shavings 7 are then charged into the molten alloy 3 little by little with an auxiliary shaving charging jig 6. After charging a prescribed amount of shavings 7, the temp. of the molten alloy 3 is raised again, and the agitation is stopped at 620°C to remove slag floating on the surface. Thus, the shavings are recovered in a very high yield such as 98.5%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01219359-A (JP)
Title: Water-intake device
Inventor: SHIMIZU SHOKO
IPC: F03G7/04
Filed: 1988-02-26
Abstract: PURPOSE:To check any deformation in an intake pipe by fixing a mooring rope, inserted into an inner part of the intake pipe after giving the specified tension to it, to a floating body and a water bottom. CONSTITUTION:An intake pump 3 is being mounted on a platform 1 or a floating body, while an upper end of an intake pipe 4 is connected to this intake pump 3, and a lower end of the intake pipe 4 is positioned in depth to take depth water. A mooring rope 7 is arranged in an inner part of the intake pipe 4, and an upper end of this mooring rope 7 is pierced through a top part of the intake pipe 4, and connected to platform 1 via a tensioner 8. In addition, a lower end of the mooring rope 7 is connected to a sinker 10 installed on the seabed. The tensioner 8 gives constant tension to the mooring rope 7 all the time when the platform 1 has sunk and floated or rocked, and the mooring rope 7 gets extended.
Patent JP-S53128892-A (JP)
Title: Mooring gear for floating body
Inventor: UNOKI KENICHI
IPC: B63B21/20
Filed: 1977-04-16
Abstract: PURPOSE: To prevent breakdown, by arranging portions connected to a floating body, an intermediate buoy, etc.  of spring bodies for mooring an anchor at the bottom of the water to the floating body by means of qualities of materials, which spring constant is smaller than other portions of the spring bodies, to moderate impulse tension. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10241579-A (JP)
Title: Plasma display backside substrate and its manufacture
Inventor: NAKAMURA RYUICHI
IPC: H01J11/38
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of harmful wastes by a sand blasting method in a manufacturing process and provide a backside substrate having high heat resistance by using ceramics for substrate and rib forming materials and preventing the containing of lead in the rib forming material. SOLUTION: A proper resin and solvents are added to ceramics made of alumina and mixed by kneading, adjusted paste is burned at a high temperature of 1000 deg.C or higher, the ceramics are then used for a substrate 1 and a rib forming material 4 and, thereby, thermal changes in subsequent steps are prevented and good heat resistance is provided. Also, in a rib forming process using a sand blasting method, since no lead is contained in the rib forming material 4, no harmful substances are included in cut wastes, no damage is given to the environment and management is facilitated. An electrode 2 is formed by printing electrode paste on the substrate 1 and burning this at 600 deg.C, and a dielectric 3 is formed by coating dielectric paste and burning this at 580 deg.C.
Patent JP-H02221657-A (JP)
Title: Method of regulating idle rotating speed
Inventor: NISHIMURA SHOGO
IPC: F02D41/16
Filed: 1989-02-23
Abstract: PURPOSE:To easily and certainly regulate idle rotating speed by displaying the duty ratio of a flow control valve and regulating an idle regulating screw while confirming the display at the time of carrying out feedback control. CONSTITUTION:In an idle rotation control device 2, the engine speed at the time of idling is feedback-controlled to a target rotating speed by controlling the opening and closing of a flow control valve 5 disposed in a fist bypass passage 4 bypassing a throttle valve 3 by means of an electronic control device 6. In this case, it is displayed on a voltmeter 15 whether the flow control valve 6 during the feedback control is controlled based on a determined duty ratio or not. An idle regulating screw 8 is regulated while confirming the duty ratio by the voltage display to adjust the air quantity fed from a second bypass passage 7. Hence, the idle rotating speed can be regulated easily and certainly.
Patent JP-S59170655-A (JP)
Inventor: TOMITA SHIYOUZOU
IPC: F25B1/00
Filed: 1983-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11242663-A (JP)
Title: Memory capacitance switching method and semiconductor device for applying the same
Inventor: SEGUCHI SADAHIRO
IPC: G06F15/78
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To shorten a period for developing a semiconductor device and to reduce production costs as well. SOLUTION: Concerning the capacitance of an accessible memory at a semiconductor device 1 provided with an internal memory 2, capacitance switching signal generating circuit 4 for generating a capacitance switching signal and control circuit 5 for switching the capacitance of the accessible memory based on the capacitance switching signal on one chip, the value of the capacitance switching signal generated from the capacitance switching signal generating circuit 4 is set to '0' or '1'. Thus, based on the value of the capacitance switching signal, the capacitance is switched over by the control circuit 5.
Patent JP-H05241049-A (JP)
Title: Optical module
Inventor: MIYAGAWA TOSHIYA
IPC: G02B5/32
Filed: 1992-02-28
Abstract: PURPOSE:To provide an optical module which is small in size, whose cost is low and which is excellent in mass-productivity. CONSTITUTION:A hologram optical element 10 is arranged between an optical fiber terminal 14 and a supporting base 13 where a semiconductor laser 11 and a PIN photodiode 12 are mounted. As for the optical element 10, a diffraction grating 16 is formed on one surface of a substrate and a lens 17 is formed on the other surface of the substrate.
Patent JP-S55134931-A (JP)
Title: Method of forming fine electrode of electronic part
Inventor: YOSHIKAWA YOSHITAKA
IPC: H01L21/28
Filed: 1979-04-10
Abstract: PURPOSE:To make easy to remove the cracks and local peeling off of an electrode layer and obtain a fine electrode of high accuracy by utilizing a fact that the etching speed of a metal electrode layer varies according whether the etching position is on the surface of a substrate, the upper surface of a resist layer or the end surface. CONSTITUTION:The surface of a lead oxide ceramic substrate is mirror finished, and on the surface a positive phosoresist is formed and a photomask to make the cross finger type electrode pattern of an elastic wave filter is arranged. Next, all over the surface of the substrate including the resist layer patterned by treatments such as exposing, developing, etc., Cr and Al layers are lap-deposited, then the substrate is dipped in acetone and the resist layer is swollen and solved partially. By so doing, the local peeling off and cracking of the electrode layer occur on the upper surface of the resist layer and on the end surfaces, therefore, if the substrate is supersonic-wave-cleaned in 0.5% solution of sodium hydroxide, the electrode layer there can be removed in a short time and a fine electrode pattern can be obtained.
Patent JP-S62202914-A (JP)
Title: Wick type liquid fuel burner
Inventor: KUMAZAWA KATSUYOSHI
IPC: F23D3/10
Filed: 1986-03-03
Abstract: PURPOSE:To make it possible to suppress back fire produced at the time of using the burner for a long period of time or at the time of using denatured kerosene and to facilitate the adjustment of thermal power by blocking an interface gap which is formed at the interface portion of a wick by a block provided at an intermediate portion of an interface part. CONSTITUTION:A block 20 is formed protuberantly by aluminum, for example, on the side of a wick guide cylinder 11 of a space 14 between a wick guide cylinder 11 and a burner backet 12. In a burner provided with a split type wick, when wicks 13a and 13b are lowered, a block 20 moves within cutaway portions 19a and 19b, inclined surfaces 21a and 21b come into contact with inclined surfaces 18a and 18b and blocks a gap G thereby to form the inclined surfaces 18a and 18b symmetric to the cutaway portions 19a and 19b capable of preventing back fire. On the upper surface of the block 20, inclined surfaces 21a and 21b are formed symmetrically to the inclined surfaces 21a and 21b corresponding thereto. Even if there is a slight dimensional error, the gap G can be blocked positively because the central upper end of the block 19 comes to the position of the gap G.
Patent JP-H06302784-A (JP)
Title: Word line structure of semiconductor memory
Inventor: KIN MASA
IPC: H01L27/108
Filed: 1994-03-15
Abstract: PURPOSE: To improve a yield and integration density of a memory device which comprises n/2 contacts for connection of n polyword lines connected with an n-memory cell array, n/2 metal word lines connected with two of the n word lines, and metal word lines, to two polyword lines. CONSTITUTION: A first metal word line MWL0 is commonly connected to first and second polyword lines PWL0 and PWL1 through a first contact CT0. A second metal word line MWL1 commonly connected to third and fourth polyword lines PWL2 and PWL3 through a second contact CT1 as well as a third metal word line MWL2 commonly connected to fifth and sixth polyword lines PWL4 and PWL5 through a third contact CT2 are provided between the third and fourth polyword lines PWL2 and PWL3 and between the fifth and sixth polyword lines PWL4 and PWL5. In a metal straping region, the first to third contacts are arranged in a row.
Patent JP-H0640823-A (JP)
Title: Stabilized oily suspensionlike herbicidal composition
Inventor: YOSHIDA TSUNEZO
IPC: A01N25/22
Filed: 1993-01-26
Abstract: PURPOSE:To obtain a stabilized oily suspensionlike herbicidal composition capable of suppressing the decomposition of an active ingredient. CONSTITUTION:The stabilized oily suspensionlike herbicidal composition comprises N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-3- dimethylaminocarbonyl-2-pyridinesulfonamide and/or its salt, urea, a vegetable oil and/or a mineral oil and a surfactant and further, as necessary, other herbicidal ingredients, a suspending agent, a solvent, other adjuvants, etc. This oily suspensionlike herbicidal composition is characterized by adding the urea thereto and the decomposition of the active ingredient is thereby suppressed to afford the stabilized oily suspensionlike herbicidal composition.
Patent JP-H03247616-A (JP)
Title: Production of aromatic petroleum resin
Inventor: KURODA NAGAAKI
IPC: C08G16/02
Filed: 1990-02-27
Abstract: PURPOSE:To obtain the subject resin having high molecular weight by using an organic carboxylic acid as a solvent in the reaction of an aromatic compound, etc., with formaldehyde in the presence of an acid catalyst to obtain an aromatic petroleum resin and washing the resultant solid reaction product with water to remove the solvent. CONSTITUTION:An aromatic petroleum resin having excellent heat and weather resistances and suitable as paint, adhesive, etc., can be produced in high efficiency by reacting (A) an aromatic compound (e.g. toluene) or a fraction containing said aromatic compound as a main component with (B) preferably 0.8-1.2mol (based on the aromatic compound) of formaldehyde (preferably paraformaldehyde) in the presence of (C) preferably 5-50wt.% (based on the aromatic compound) of an acid catalyst (e.g. sulfuric acid) in (D) preferably 1-5 pts.wt. (based on 1 pt.wt. of the aromatic compound) of an organic carboxylic acid (preferably formic acid, etc.).
Patent JP-S63209931-A (JP)
Inventor: KITA MASAMI
IPC: F16F15/02
Filed: 1987-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000244637-A (JP)
Title: Connection method in the case of connected line fault
Inventor: CHISAKA TOSHIHIRO
IPC: H04Q11/04
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent communication from being obstructed even when a line fault occurs in a connected line by exchange-connecting connected telephone sets belonging to the respective sides of the disconnected point in the connected line through the use of connection points to the exchanges at the respective sides of the connected line when the connected line is disconnected. SOLUTION: When the connected telephone set is not connected from the connected telephone set 33 to a line circuit (MPLIN) 23 executes response, it is considered that a junction line is disconnected at an A point. In this case, the instructor of a call board 30 executes connection to the junction line circuit (MPLIN) 23 where another call number is given and tries a simultaneous instruction. That is, the number of the circuit 23 is dialed and, then, a simultaneous instruction number is dialed. Thus, another connected line circuit 23 is connected and a simultaneous instruction signal is transmitted to a line side from the circuit 23.
Patent JP-2000240415-A (JP)
Title: Engine speed indicator for internal combustion engine with variable valve system
Inventor: YOSHIHARA YUJI
IPC: F02D13/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an engine speed indicator for an internal combustion engine with a variable valve system capable of enabling an operator to precisely recognize an excessive engine speed region according to the current state even if the excessive engine speed region of an engine is changed according to a cam selected state of the variable valve system in the internal combustion engine provided with the variable valve system. SOLUTION: A variable valve system comprising a cam switch mechanism 40 and a hydraulic selector valve 31 selectively switches a cam for driving to open or close an engine valve under control of an electronic controller 20. The electronic controller 20 prohibits a cam switching operation of the variable valve system and changes the range of an engine speed within which fuel is cut to avid excessive rotation of an engine during cold operation. Red zones 12, 13 divided according to the prohibition and allowance of the cam switching operation are displayed on a scale of an engine speed indicator 10 for indicating the engine speed. An indicator lamp 14 to be lighted in the case of the allowance of the cam switching operation near the engine speed indicator 10.
Patent JP-2000241682-A (JP)
Title: Optical fiber unit
Inventor: KOBAYASHI ICHIRO
IPC: G02B6/44
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent an optical loss of an optical fiber coated fiber from increasing. SOLUTION: This optical fiber unit 1 is constituted by stacking plurally multi-core optical fiber tape coated fibers 6 to form an optical fiber coated fiber assembly 2 and by forming a coating layer 10 in a periphery of the assembly 2. A condition that a product value (E.t) provided by multiplying a thickness (t) of the coating layer 10 in a portion of a side lower than a bottom of the assembly 2 in the coating layer 10 by a Young's modulus E is larger than a constant exp (0.061.N-0.815) determined by a width W of the assembly 2 and the number N of optical fiber coated fibers 5 is satisfied in the portion.  The coating layer 10 suppreses surely bending, of the coated fiber 5, toward a compressive strain relaxing direction so as to avoid increase of an optical loss, in the case where a compressive strain is generated in the portion of the side lower than the bottom of the assembly 2 when the optical fiber unit 1 is woundly taken up in a bobbin.
Patent JP-H08272326-A (JP)
Title: Signal mirror
Inventor: KASHIBUCHI HAJIME
IPC: G09F13/16
Filed: 1995-02-08
Abstract: PURPOSE: To provide a signal mirror which is capable of transmitting a desired signal for help by exactly and easily capturing the optical axis of reflected light and surely irradiating a desired object with the reflected light and is formable to a smaller size. CONSTITUTION: This signal mirror includes an optical axis checking means which once reflects incident light as it is in an incident direction, reflects the reflected light by the same reflection function as the reflection function of a plane mirror and checks this light as the optical axis and an irradiation means which reflects the incident light by the same reflection function as the reflection function of the plane mirror and irradiates the object for irradiation with the reflected light. This optical axis checking means has a sheet 13 consisting of a retroreflective material which reflects the incident light in the incident direction as it is. This sheet 13 is internally provided with an aperture 15 in its central position and the outer periphery of this aperture 15 is provided with a reflection band region 17.  This reflection band region 17 is bored with a prescribed number of holes 19, 21. The irradiation means is composed of a half mirror 1.
Patent JP-S61204658-A (JP)
Title: Developing device
Inventor: TAMURA MAKOTO
IPC: G03G15/01
Filed: 1985-03-07
Abstract: PURPOSE:To prevent securely a charge on an image carrier from leaking owing to the contact of a developer magnetic brush with an image carrier by smoothing the surface of the sleeve of a developing roller positioned at the upstream side of the image carrier in its moving direction. CONSTITUTION:The sleeve 1441 of the 1st developing roller 1311 has its surface 1441a worked into a smooth surface of about 3mum in roughness and a developer magnetic brush 1351 on the sleeve 1441 is easily removed. The sleeve 1442 of the 2nd developing roller 1312 has its surface 1442 roughened to 10-200mum and a higher bristle-upstanding state than the developer magnetic brush 1351 formed by the 1st developing roller 1311 is obtained. Consequently, when images are developing by the 2nd developing roller positioned at the downstream side of the image carrier in its moving direction, a charge on the image carrier is prevented securely from leaking owing to the contact of the developer magnetic brush of the 1st developing roller with the image carrier.